149204426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 266207232

約数和(自身を除く): 117002806

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 434, 889, 1778, 2707, 3937, 5414, 7874, 18949, 27559, 37898, 55118, 83917, 167834, 343789, 587419, 687578, 1174838, 2406523, 4813046, 10657459, 21314918, 74602213, 149204426]

約数ペア:

[(1, 149204426), (2, 74602213), (7, 21314918), (14, 10657459), (31, 4813046), (62, 2406523), (127, 1174838), (217, 687578), (254, 587419), (434, 343789), (889, 167834), (1778, 83917), (2707, 55118), (3937, 37898), (5414, 27559), (7874, 18949)]